R-10 is a 330 ohm resistor in series with the negative side of the meter (make sure it’s good) and, finally you have a 0.6 ohm resistor R-9 between B-minus and chassis ground. I am not sure how the conversion to 572B’s were done; are there any resistors on the tube sockets themselves (maybe 47 ohms at 2 watts? Canon Printer Chip Reset Software. ), if so check value of all and.

• 160 through 15 meters. The Ameritron AL-1500X is the export model and covers 160 through 10 meters. The AL-1500J is the export model for Japan and covers 160 through 10 meters. Canon Fb630u Windows 7 Driver. The AL-1500 uses a single 3CX1500A7/8877 tube in a class AB2 grounded grid circuit. • Inspect each item for visible damage.

If any damage occurred during shipment, notify the transportation company immediately. Save all packing materials in case you need to return your AL-1500(X/J) for factory service. The cartons have been designed to give maximum protection for this amplifier. • FEATURES proper operation of the amplifier. The other meter reads 1. Php Mysql Database Project more. High performance tube: the AL-1500 uses a single rugged Plate Voltage (HV), Plate Current (IP), Peak RF Watts 3CX1500A7/8877 tube.

(PO) and ALC. High power gain: the 3CX1500A7/8877 features high power gain. • TIMER OVERLOAD BOARD DRIVING POWER The AL-1500 has a circuit board mounted on the front panel side of the filter capacitor board that provides time delay to insure the cathode of the 3CX1500A7/8877 has reached proper. • METERING FUNCTIONS R5 on the Meter Board (50-01140-1) adjusts the calibration of the The AL-1500 has two illuminated meters. Canzoniere Chitarra Straniere Pdf Printer here. The Grid Current meter power meter.

Provides a continuous indication of the 3CX1500/8877 grid current. This exclusive feature of Ameritron amplifiers indicates proper amplifier operation better than any other parameter. Do not 'rock' or VAC. The Standard USA voltage is 240 VAC, not 220. 'twist' the tube. Also the chimney is already mounted inside the AL-1500 amplifier. After the tube is installed, attach the anode connector as follows: (Refer to the Fig.